Monthly Archives: October 2011

Linux Operating system working on system z (officially announced in May 17, 2000) has revolutionized both the mainframe business arena as well as open source business environment. This consolidation exploited the strength & reliability features of Mainframe hardware, while conserving … Continue reading →

The z/VM is a virtual machine operating system used in Mainframes since the year 2000. IBM introduced virtual machine operating system to the Mainframe market in late 1960’s. IBM considers z/VM as the most mature virtualization product currently available in … Continue reading →

z/VSE developed in 2005 is a Mainframe operating system that is popular among users having smaller Mainframe computers. z/VSE was originally known as the DOS (Disc Operating System). The features of z/VSE (System z Virtual Storage Extended) can be traced … Continue reading →